<!--
Not nullable
<input name="year" type="number" max="{% now "Y" %}" maxlength="4" size="6" value="{{year|default:""}}" />
<input name="month" type="number" min="1" max="12" maxlength="2" size="4" value="{{month|default:""}}" />
<input name="day" type="number" min="1" max="31" maxlength="2" size="4" value="{{day|default:""}}" />
-->
<input name="year" type="text" maxlength="4" size="6" value="{{year|default:""}}" />
<input name="month" type="text" maxlength="2" size="4" value="{{month|default:""}}" />
<input name="day" type="text" maxlength="2" size="4" value="{{day|default:""}}" />
